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Top Freelance Data Collection Experts for Hire

Dr. Sonal S.

Freelance Medical Writer and Researcher | Expert in Public Health and UX Research
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USD 60/hr
PhD
United States

My two strongest interests are in 1) making medical information accessible and available to the public and 2) ensuring that patient journeys---...

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USD 60/hr
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Dr. Patrick D.

Data-Driven Environmental Insights | PhD-Level Expertise in Modeling, Forecasting, & Insight Generation
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USD 30/hr
PhD
United States

I’m a PhD-trained Environmental Engineer with specialized expertise in statistical modeling, geospatial analysis, and environmental data scienc...

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USD 30/hr
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Jewar Safeno J.

Senior Researcher & Lecturer | Ethnobotany, Ethnoveterinary Science, Conservation & Scientific Writing
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USD 35/hr
MSc
Ethiopia

As a Senior Lecturer and Researcher with over a decade of academic and field experience, I specialize in ethnobotany, ethnoveterinary medicine...

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USD 35/hr
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Sunandan B.

UK Psychiatry Doctor | Depression, TRD, Psychopharmacology | Clinical Research & Medical Writing
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USD 60/hr
MBBS
United Kingdom

I am a UK-based medical doctor specialising in psychiatry with current clinical experience in managing mood disorders, including treatment-resi...

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USD 60/hr
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Aakash P.

Project Manager | Scientist | Data Analyst | Vaccine Development | Bioassay Development | Over 9 Yrs experience
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USD 80/hr
MSc.
Canada

At the forefront of Microbix's technological advancements, my expertise in biotechnology guides my role in managing the manufacturing techn...

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USD 80/hr
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Dr. Mikelis D.

Dr.sc.ing in environmental engineering. Multiple years in project proposal evaluation (incl. Horizon) and preparation.
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USD 50/hr
Doctor degree in Environmental Engineering
Latvia

Skills: - Project Proposal Preparation/Consulting - Technical/Analytical Writing - Energy Sector Research & Analysis - Energy Efficiency C...

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USD 50/hr
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Dr. Luis T.

Data & AI Consultant | Generative AI & Data Engineering | PhD in Engineering
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USD 20/hr
MSc in Data Science
Colombia

Data & AI Consultant with 4+ years of experience delivering end-to-end solutions across data science, data engineering, and artificial inte...

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USD 20/hr
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Dr. Écio S.

Scientist & Data Analyst | Expert in Long-term Forecasting and Predictive Statistics
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USD 23/hr
Doctor in Science
Spain

I am an active researcher with a PhD focused on the field of ecology and evolution, and in parallel, several specializations in different areas...

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USD 23/hr
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Tobiloba S.

Research Consultant | Literature Reviews | Thesis & Dissertation Support | Journal Manuscript Editing
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USD 20/hr
Bachelor of Science (B.Sc.) in Physics
Nigeria

I am an experienced academic research consultant and writer specializing in research design, literature reviews, thesis and dissertation suppor...

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USD 20/hr
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Thor B.

AAV & Gene Therapy Science Writer | Ex-Dyno Therapeutics | Technical Documentation, SOPs, Application Notes
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USD 55/hr
B.A.
United States

I spent nearly four years at Dyno Therapeutics — a Boston-area gene therapy company — working in viral vector production, analytical characteri...

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USD 55/hr
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Taha A.

Computational Biology & Bioinformatics Researcher | Python Automation, NGS, Omics Data
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USD 15/hr
Undergraduate
Turkey

I am a Biology student with a strong focus on bioinformatics, computational biology, and scientific programming. My work combines biological re...

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USD 15/hr
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Dr. James B.

Data Science, Scientific Analytics & Technical Writing
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USD 100/hr
Ph.D Atmospheric Chemistry
United Kingdom

I specialise in extracting meaning from complex, high-dimensional scientific datasets — applying machine learning, source apportionment, and be...

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USD 100/hr
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Dr. Sharoon A.

Computational Structural Biologist | GPU-Accelerated MD Simulations, AlphaFold2 & Virtual Screening
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USD 125/hr
MPhil
United States

If you need a protein structure modeled, a binding interaction characterized, or a compound library screened against your target — and you need...

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USD 125/hr
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Nupur D.

Computational Physicist | Biomedical Scientist | Cognitive and Motor Control | Dynamics | Algorithms
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USD 20/hr

Physics postgrad with experience in Applied Mathematics, Computational Modelling and Biomechanics and skills in MATLAB, academic writing and Si...

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USD 20/hr
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Sophian K.

Freelance Ecologist | Expert in Macrobenthic Taxa, Trait and Environmental Implications
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USD 8/hr
Doctorate
Malaysia

My expertise is primarily Marine Macrobenthos. I identify their taxa, traits and how their implied environmental consequences to the ecosystem

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USD 8/hr
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Dr. Alex H.

PhD Neurobiology & Genetics | Strategy Analyst | Life Science Consulting
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USD 100/hr
PhD
Denmark

Life science strategy analyst with 8 years of experience across neuroscience research and life sciences consulting. Data-driven skill set with ...

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USD 100/hr
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Makeda S.

Computational Biologist | Genomics, Machine Learning & Biomarker Discovery | M.S. Johns Hopkins | NSF Fellow
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USD 75/hr
M.Sc. (by Research) Biomedical Engieering
United States

Computational biologist, M.S. Johns Hopkins, NSF Fellow. Bayesian NMF (scCoGAPS), transfer learning (ProjectR, Tricycle), single-cell RNA-seq, ...

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USD 75/hr
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Dr. Diana P.

PhD Microbiologist | Epigenetics, DNA Methylation & Environmental Health Researcher | Scientific Writing
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USD 45/hr
Environmental Sciences
Colombia

I am a PhD Microbiologist and Environmental Health Scientist with over 10 years of research experience. My work focuses on epigenetics, specifi...

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USD 45/hr
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Dr. Naureen R.

Research Consultant & Biostatistician | STATA, SPSS & R | 9+ Years in Clinical Research & Medical Writing
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USD 35/hr
Masters of Science in Epidemiology and Biostatistics
Pakistan

I am a healthcare researcher and educator with over 9 years of professional experience spanning clinical nursing, research coordination, and he...

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USD 35/hr
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Dr. Melody S.

Cognitive Neuroscience PhD | EEG Signal Processing, Machine Learning (Python/R) & Scientific Writing
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USD 75/hr
PhD
United States

I am a Cognitive Neuroscientist (Ph.D., Gallaudet University) specializing in neuroplasticity, spatial cognition, and advanced computational me...

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USD 75/hr
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María Isabel S.

Scientific Writing for Photonics & Laser Systems | Modelling, Simulation & Nonlinear Optics
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USD 60/hr
Phd
United Kingdom

I am a PhD laser physicist with 20 years of experience in photonics and advanced laser systems, specialising in DPSS lasers, harmonic generatio...

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USD 60/hr
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Dr. Maxime L.

Innovation & Life Science & Environmental Sciences Expert
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USD 35/hr
DU Animal Experimentation
France

Innovation & Life Science & Environmental Sciences Expert

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USD 35/hr
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Ahurwendeire S.

Health Informatics & Data Management Specialist (CS + Public Health)
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USD 30/hr
Bachelors of Computer Sience
Uganda

I bridge the gap between complex health research and digital data systems....With a B.Sc. in Computer Science and over 10 years of experience in public health research, I specialize...

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USD 30/hr
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Dr. Ramon R.

Protein engineer who codes. Antimicrobials, gene therapy, ML-guided design — from sequence to bench.
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USD 120/hr
PhD in Biomedicine, Biochemistry and molecular biology
Spain

Protein engineer turned computational biologist. Designs antimicrobials and gene therapy vectors where ML pipelines meet bench validation.

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USD 120/hr
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Dr. Dipanwita B.

PhD Researcher in Materials Science | Nanotechnology, Electrochemistry Expert | Scientific Writer | Research consultant
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USD 21/hr
PhD in Material Science
India

I am a PhD researcher in Materials Science with expertise in nanotechnology, electrochemical sensing, green synthesis of nanoparticles, environ...

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USD 21/hr
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Kolabtree is the leading online freelance marketplace for Data Collection experts. Post your project, get bids, and hire qualified experts quickly and easily.

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We take several measures to help you work with full confidence and peace of mind.

Keep your project private

Restrict who can see your project and send you proposals. Invite only specific freelancers to view your project.

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Our T&C include a default confidentiality clause that protects your IP and NDA for added protection before disclosing project details.

Kolabtree ensures the safety and security of your payments, personal information and project details. Kolabtree’s T&C include a default confidentiality and NDA clause.

You will receive detailed proposals directly from Kolabtree. These proposals will include a comprehensive Statement of Work (SOW), project fees, milestones and deadlines.

You can choose to pay either a fixed or an hourly fee based on your scope of work. Pre-pay for the next milestone. You have to approve the deliverables only if the quality meets your expectations. If you aren't happy, we'll refund your money.

Kolabtree will share multiple quotations for your project. You have the freedom to accept the quote that aligns with your project requirement and budget. You can get in touch with us if you want to discuss the fee.

Our T&C include a default confidentiality clause that protects your IP and NDA for added protection.

Why Kolabtree

Contact experts directly

Speak directly with freelancers and explain your requirements.

100% satisfaction guaranteed

You have to approve the deliverables only if quality meets your expectations. If you aren't happy, we'll refund your money.

Project Management

Keep track of files and conversations in the user-friendly Workspace.

Flexible, secure payments

You can choose to pay either a fixed or an hourly fee based on your requirement.

How it works View full page
1

Post your Project (Free)

Your project details are safe, secure and visible only to logged-in users.

2

Get Quotes & Choose Experts

Discuss your requirements in detail with the experts before accepting the final statement of work from Kolabtree.

3

Collaborate

Pre-pay for your project and work with the expert to get your desired output. Keep track of files and conversations in the user-friendly Workspace.

4

Job Done!

Approve the deliverables once you're satisfied with the job done.